Worker 脚本

import { WorkerEntrypoint } from "cloudflare:workers";

export default class extends WorkerEntrypoint {
	async fetch(request) {
		// You can perform checks before fetching assets
		const user = await checkIfRequestIsAuthenticated(request);

		if (!user) {
			return new Response("Unauthorized", { status: 401 });
		}

		// You can then just fetch the assets as normal, or you could pass in a custom Request object here if you wanted to fetch some other specific asset
		const assetResponse = await this.env.ASSETS.fetch(request);

		// You can return static asset response as-is, or you can transform them with something like HTMLRewriter
		return new HTMLRewriter()
			.on("#user", {
				element(element) {
					element.setInnerContent(JSON.stringify({ name: user.name }));
				},
			})
			.transform(assetResponse);
	}
}

import { WorkerEntrypoint } from "cloudflare:workers";

export default class extends WorkerEntrypoint<Env> {
	async fetch(request: Request) {
		// You can perform checks before fetching assets
		const user = await checkIfRequestIsAuthenticated(request);

		if (!user) {
			return new Response("Unauthorized", { status: 401 });
		}

		// You can then just fetch the assets as normal, or you could pass in a custom Request object here if you wanted to fetch some other specific asset
		const assetResponse = await this.env.ASSETS.fetch(request);

		// You can return static asset response as-is, or you can transform them with something like HTMLRewriter
		return new HTMLRewriter()
			.on("#user", {
				element(element) {
					element.setInnerContent(JSON.stringify({ name: user.name }));
				},
			})
			.transform(assetResponse);
	}
}

import { WorkerEntrypoint } from "cloudflare:workers";

export default class extends WorkerEntrypoint {
	async fetch(request) {
		// The only thing this Worker script does is handle an OAuth callback.
		// All other requests either serve an asset that matches or serve the index.html fallback, without ever hitting this code.
		const url = new URL(request.url);
		const code = url.searchParams.get("code");
		const state = url.searchParams.get("state");

		const accessToken = await exchangeCodeForToken(code, state);
		const sessionIdentifier = await storeTokenAndGenerateSession(accessToken);

		// Redirect back to the index, but set a cookie that the front-end will use.
		return new Response(null, {
			headers: {
				Location: "/",
				"Set-Cookie": `session_token=${sessionIdentifier}; HttpOnly; Secure; SameSite=Lax; Path=/`,
			},
		});
	}
}

import { WorkerEntrypoint } from "cloudflare:workers";

export default class extends WorkerEntrypoint<Env> {
	async fetch(request: Request) {
		// The only thing this Worker script does is handle an OAuth callback.
		// All other requests either serve an asset that matches or serve the index.html fallback, without ever hitting this code.
		const url = new URL(request.url);
		const code = url.searchParams.get("code");
		const state = url.searchParams.get("state");

		const accessToken = await exchangeCodeForToken(code, state);
		const sessionIdentifier = await storeTokenAndGenerateSession(accessToken);

		// Redirect back to the index, but set a cookie that the front-end will use.
		return new Response(null, {
			headers: {
				Location: "/",
				"Set-Cookie": `session_token=${sessionIdentifier}; HttpOnly; Secure; SameSite=Lax; Path=/`,
			},
		});
	}
}